Raws li ib qho tseem ceeb ntawm cov khoom siv hauv kev lag luam plua plav thiab cov khoom siv pov tseg, cov yam ntxwv ntawm cov hlau plua plav hoppers yog los ntawm kev sib sib zog nqus ntawm lub cev ntawm cov khoom siv hlau nws tus kheej thiab engineering tsim.Piv rau cov khoom tsis yog -hlau, hlau plua plav hoppers muaj qhov zoo ntawm lub zog, kub tsis kam, machinability, thiab ib puag ncig adaptability. Lawv tuaj yeem ua tau raws li qhov ntev - lub sijhawm ua haujlwm ruaj khov nyob rau hauv qhov kub thiab txias, hnyav load, corrosive, thiab complex ua hauj lwm tej yam kev mob, ua rau lawv lub ntsiab kev xaiv rau industries xws li metallurgy, fais fab, tsev cov ntaub ntawv, thiab tshuaj.
Qhov tseem ceeb tshaj plaws ntawm cov hlau plua plav hoppers yog lawv lub zog siab thiab kev thauj khoom zoo heev -cov kabmob muaj peev xwm. Siv cov khoom siv hlau xws li carbon steel, stainless hlau, lossis hlau alloy, thiab los ntawm kev vuam lossis stamping txheej txheem, lawv tuaj yeem tiv taus cov khoom zoo li qub thiab muaj zog. Nyob rau hauv lawv cov qauv tsim, lub hopper lub cev thiab kev txhawb nqa thav duab tsim ib tug ruaj khov mechanical system, zoo dispersing cov khoom nws tus kheej qhov hnyav, cov khoom vibration, thiab sab nraud cuam tshuam rau lub hauv paus los yog cov qauv cog, tiv thaiv lub zos deformation los yog vau. Piv txwv li, nyob rau hauv siab - kub flue gas tej yam kev mob, hlau plua plav hoppers, los ntawm tsim nyog phab ntsa thickness tsim thiab reinforcing tav, tuaj yeem tiv thaiv ob qho kev cuam tshuam ntawm thermal thiab mechanical stresses, ua kom muaj kev ncaj ncees.
Kev kub siab ua haujlwm thiab thermal stability yog cov yam ntxwv zoo ntawm cov hlau tshauv hoppers. Cov ntaub ntawv hlau muaj cov ntsiab lus melting siab thiab thermal conductivity, tswj lawv cov duab ruaj khov nyob rau hauv siab - qhov kub thiab txias ntawm 300℃txog 800℃, thiab tsis ua haujlwm tsis zoo vim thermal expansion lossis softening. Rau ultra-qhov kub thiab txias, cua sov- cov hlau tsis muaj zog (xws li 310S stainless hlau) tuaj yeem xaiv, lossis hluav taws kub- cov txheej txheem rwb thaiv tsev tuaj yeem muab ntxiv rau sab hauv phab ntsa ntawm cov tshauv hopper kom txo qis sab nrauv phab ntsa kub, tiv thaiv cov khoom siv nws tus kheej thiab tiv thaiv hluav taws xob hluav taws xob rau ib puag ncig. Cov yam ntxwv no ua rau nws hloov tsis tau nyob rau hauv siab - qhov kub thiab txias xws li boiler flue gas plua plav tshem tawm thiab metallurgical furnace tail gas kho.
Corrosion kuj thiab ib puag ncig adaptability yog txhim khu kev qha los ntawm kev xaiv cov khoom siv thiab kev kho deg technology. Stainless hlau tshauv hoppers, ua tsaug rau cov nyhuv passivation ntawm cov ntsiab lus xws li chromium thiab npib tsib xee, tuaj yeem tiv taus corrosion rau lub sijhawm ntev hauv cov av noo, acidic, alkaline, lossis chloride- muaj ib puag ncig; Cov pa roj carbon steel ash hoppers tuaj yeem tsim lub cev lossis tshuaj tiv thaiv kom cais tawm corrosive media los ntawm kub -dip galvanizing, epoxy hmoov txheej, lossis hauv ob sab phlu nrog cov ntaub ntawv xws li roj hmab lossis ceramics. Rau cov ntaub ntawv abrasive heev (xws li ntxhia hmoov thiab slag hais), hlau tshauv hoppers tuaj yeem hnav tau- cov alloys resistant welded mus rau qhov yooj yim hnav los yog muab inlaid nrog cov ntaub ntawv hloov tau, txhim kho kev yaig thiab kev pab lub neej ntev.
Lub machinability thiab structural yooj ntawm hlau tshauv hoppers muab siab customization muaj peev xwm. Cov khoom siv hlau tuaj yeem tsim los ntawm ntau yam txheej txheem xws li txiav, vuam, stamping, thiab dabtsi yog khoov, tso cai rau kev tsim cov hopper ntau yam xws li conical, pyramidal, thiab duab plaub kom tau raws li cov txheej txheem. Cov khoom siv ua haujlwm xws li inlets, qhov hluav taws xob, tiv thaiv - cov khoom siv txuas nrog, thiab cov khoom siv ntsuas kev sib txuas kuj tuaj yeem ua ke. Piv txwv li, rau cov ntaub ntawv yooj yim rau kev sib txuas, lub loj - lub khob hliav qab hopper nrog ib tug ua tau - nyob rau hauv pneumatic vibrator tuaj yeem tsim; rau siab -flow- daim ntawv thov, qhov hluav taws xob loj tuaj yeem nce ntxiv thiab ob lub rooj vag valve tuaj yeem teeb tsa rau kev tawm sai. Qhov kev hloov pauv no tso cai rau cov hmoov tshauv hlau hoppers kom phim cov txheej txheem cov yam ntxwv thiab qhov chaw txwv ntawm kev lag luam sib txawv.
Kev sib khi thiab kev nyab xeeb yog hloov kho dua los ntawm kev tsim khoom thiab kev sib koom ua ke. Cov kev sib txuas ntawm flange, welds, thiab kev sib txuas nrog cov khoom siv hluav taws xob thiab cov khoom siv hauv qab ntawm cov hlau plua plav tuaj yeem raug kaw nrog gaskets, hloov pauv cov pob qij txha, lossis labyrinth cov ntsaws ruaj ruaj kom tiv thaiv plua plav tawm thiab roj luv luv Circuit Court, ua tau raws li qhov yuav tsum tau ua ntawm emission. Nyob rau tib lub sijhawm, qhov zoo tshaj plaws conductivity ntawm cov hlau ua rau lub installation ntawm electrostatic grounding pab kiag li lawm, txo qhov kev pheej hmoo ntawm combustible plua plav explosions. Ua ke nrog kev tawg- pov thawj lub siab nyem li qub, ntsuas kub, thiab lwm yam khoom siv kev nyab xeeb, ntau lub- txheej txheej tiv thaiv tuaj yeem tsim ua kom muaj kev nyab xeeb ntawm kev ua haujlwm siab - ib puag ncig txaus ntshai.
Tsis tas li ntawd, kev ruaj ntseg ntawm cov hlau plua plav hopper yog noteworthy. Nws cov qauv tsim qauv tso cai rau ib tus neeg disassembly thiab hloov cov khoom tseem ceeb (xws li hnav- cov hnab looj tes tiv thaiv thiab tso tawm li qub), txo qis sijhawm thiab cov nqi kho. Qhov saum npoo siab flatness thiab ob peb welds pab txhawb kev siv phau ntawv lossis kev siv tshuab ntxhua khaub ncaws ntawm cov plua plav, txo cov kev tu xyuas nyuaj.
Hauv cov ntsiab lus, cov yam ntxwv ntawm cov hlau plua plav hopper yog concentrated nyob rau hauv nws cov txiaj ntsig zoo: siab load-cov kabmob muaj peev xwm, siab -kub tsis kam thiab corrosion kuj, hloov tau yooj yim, txhim khu kev qha sealing, thiab yooj yim txij nkawm. Cov yam ntxwv no ua rau nws yog qhov kev xaiv zoo tshaj plaws rau kev lag luam plua plav tswj kev sib npaug ntawm kev ua haujlwm thiab kev lag luam, muab kev pabcuam zoo rau kev sau thiab hloov pauv hauv cov haujlwm ua haujlwm nyuaj.